Omega Speedmaster Chronograph stainless steel gentleman's bracelet watch, ref. 145022-68 ST, circa 1969, serial no. 2732xxxx, black tachymeter 'DON' bezel, black dial with applied logo, chronograph centre seconds with white baton hands and triple subsidiary dials, cal 861 17 jewel movement with dust cover, later Omega bracelet ref. 1171/1, 42mm
Here is link to the auction lot 15:
https://bid.gardinerhoulgate.co.uk/m...log%2Fid%2F155